CMS console main window not accessable

Experience Manager (PaaS/OnPrem)
1

Hi All,

I am unable to access CMS console main window. It is giving me “java.lang.NullPointerException: null
Failed to instantiate plugin class ‘org.hippoecm.frontend.plugins.console.editor.EditorPlugin’ for wicket id ‘service.center’ in plugin ‘home.cluster.console.plugin.center’ (JcrPluginConfig:/hippo:configuration/hippo:frontend/console/console/center)” error.

Can you please tell me what has gone wrong here?

Thanks
Rahul

2

What version of Bloomreach Experience are you on? Is this on a server or on localhost? What changes preceded the error?

3

It is on version 12.4.0. I am getting this error on server. On local it is working fine. I have made some java related changes but these are working fine on local.

Thanks
Rahul

4

please post full stack trace, might help finding the cause of the NPE

5

PFB the stack trace:

ERROR [org.hippoecm.frontend.plugin.impl.PluginFactory.createPlugin():87] java.lang.NullPointerException: null
java.lang.reflect.InvocationTargetException: null
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_151]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_151]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_151]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_151]
at org.hippoecm.frontend.plugin.impl.PluginFactory.createPlugin(PluginFactory.java:69) [hippo-cms-engine-5.2.0.jar:5.2.0]
at org.hippoecm.frontend.plugin.impl.PluginManager.start(PluginManager.java:84) [hippo-cms-engine-5.2.0.jar:5.2.0]
at org.hippoecm.frontend.plugin.impl.PluginContext.start(PluginContext.java:372) [hippo-cms-engine-5.2.0.jar:5.2.0]
at org.hippoecm.frontend.plugin.impl.ClusterControl.start(ClusterControl.java:125) [hippo-cms-engine-5.2.0.jar:5.2.0]
at org.hippoecm.frontend.PluginPage.(PluginPage.java:110) [hippo-cms-engine-5.2.0.jar:5.2.0]
at org.hippoecm.frontend.PluginPage.(PluginPage.java:72) [hippo-cms-engine-5.2.0.jar:5.2.0]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_151]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) [?:1.8.0_151]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [?:1.8.0_151]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) [?:1.8.0_151]
at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:175) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:67) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:133) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.core.request.handler.PageProvider.resolvePageInstance(PageProvider.java:268) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.core.request.handler.PageProvider.getPageInstance(PageProvider.java:166) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.request.handler.render.PageRenderer.getPage(PageRenderer.java:78) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:279) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:175) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:890) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64) [wicket-request-6.26.0.jar:6.26.0]
at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:261) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:218) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:289) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:259) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.28]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.28]
at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:267) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282) [wicket-core-6.26.0.jar:6.26.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.28]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.28]
at org.hippoecm.frontend.plugins.login.ConcurrentLoginFilter.doFilter(ConcurrentLoginFilter.java:54) [hippo-cms-engine-5.2.0.jar:5.2.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.28]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.28]
at brxp.common.saml.SSOLoginFilter.doFilter(SSOLoginFilter.java:89) [classes/:1.1.0-SNAPSHOT]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.28]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.28]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:209) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:186) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.saml.metadata.MetadataGeneratorFilter.doFilter(MetadataGeneratorFilter.java:87) [spring-security-saml2-core-1.0.3.RELEASE.jar:1.0.3.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178) [spring-security-web-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at brxp.common.saml.OptionalDelegatingFilterProxy.doFilter(OptionalDelegatingFilterProxy.java:20) [classes/:1.1.0-SNAPSHOT]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.28]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.28]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) [catalina.jar:8.5.28]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [catalina.jar:8.5.28]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [catalina.jar:8.5.28]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [catalina.jar:8.5.28]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) [catalina.jar:8.5.28]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [catalina.jar:8.5.28]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [catalina.jar:8.5.28]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-coyote.jar:8.5.28]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-coyote.jar:8.5.28]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) [tomcat-coyote.jar:8.5.28]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) [tomcat-coyote.jar:8.5.28]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:8.5.28]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_151]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_151]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.5.28]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]
Caused by: java.lang.NullPointerException
at org.hippoecm.frontend.plugins.console.editor.PropertiesEditor.getNodeOrigin(PropertiesEditor.java:182) ~[hippo-cms-console-frontend-5.2.0.jar:5.2.0]
at org.hippoecm.frontend.plugins.console.editor.NodeEditor.onModelChanged(NodeEditor.java:164) ~[hippo-cms-console-frontend-5.2.0.jar:5.2.0]
at org.hippoecm.frontend.plugins.console.editor.NodeEditor.(NodeEditor.java:128) ~[hippo-cms-console-frontend-5.2.0.jar:5.2.0]
at org.hippoecm.frontend.plugins.console.editor.EditorPlugin.(EditorPlugin.java:42) ~[hippo-cms-console-frontend-5.2.0.jar:5.2.0]
… 93 more

Thanks
Rahul

6

It looks like configuration model is not loaded properly for some reason. Are there any other errors before this stacktrace?
Also check if you have correct hippo-configuration-management-model/hippo-configuration-management-api libraries (although I think something else is causing this)

7

This might be related to https://issues.onehippo.com/browse/REPO-2164, then indeed caused by a problem during loading of the configuration model, which should be reported by earlier logged errors.
While I created that issue against version 13.0.0, looks like it also is affecting the 12.x releases.